A popular e-commerce application runs on AWS. The application encounters performance issues. The database is unable to handle the amount of qu

eries and load during peak times. The database is running on the RDS Aurora engine on the largest instance size available.

What should an administrator do to improve performance?

A. Convert the database to Amazon Redshift.

B. Create a CloudFront distribut

ion.

C. Convert the database to use EBS Provisioned IOPS.

D. Create one or more read replicas.